Https://teamapt.zendesk.com/hc/en-us/community/posts/22343620801565--1-888-497-4633-American-AirlinesCheck-In-Express-Guide-24-7fullservice https://teamapt.zendesk.com/hc/en-us/community/posts/22343620801565--1-888-497-4633-American-AirlinesCheck-In-Express-Guide-24-7fullservice